北京市垡头污水处理厂测量技术方案

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1、北京市垡头污水处理厂测量方案北京垡头污水处理厂,一期,工程测量方案编制:审核:审批:北京市政建设集团有限责任公司2011年3月constantvolumewithdistilledwatertothescale.1.1.2methylanilinesolution:weighWhenpreparing.2.2instruments:ultravioletspectrophotometer(284nm,336nm).2.3sampleliquidofpreparationsaidtakesamples5g(accurat

2、eto0.001g),withabout25mLwaterdissolvedandmovedinto50mLcapacitybottleinthe,joined0.5mLclarifiedagentI,mixed,againjoined0.5mLclarifiedagentII,mixed,waterdilutedtoscale(necessaryShicanjoined1dropsethanoltoeliminationsurfaceofbubble).mixeduniform,filter,abandonedtoi

3、nitiallyof10mLfiltrate.2.4operationprogramdrawfiltratethe5mLYu2atube(diameter18mm,long150mm)workers,inatubeinthejoined5mLsulfitehydrogensodiumsolution(0.2%),mixeduniformasparameterthanliquid.anothertubeinthejoined5mLdistilledwater,mixeduniform,asstaymeasuringliq

4、uid.thenwithparameterthanliquidforcontrol,Yupurpleoutsidepointslightphotometerwavelength284nmand336nmat,determinationstaymeasuringliquidofsuckingphotometric(ifsuckingphotometricisgreaterthan0.6,iswithdistilledwaterdilutedstaymeasuringliquid,with0.2%Sodiumbisulfi

5、tesimilarlydilutedreferencesolution,calculatetheabsorbancewhenmultipliedbythedilutiofactor).2.5resultscalculation-hydroxymethyl(6);(6)intheformula:hydroxymethylfurfuralcontentintheX--sample,mg/100g;14.97--conversionfactor;目录一、编制依据................................

6、..1二、工程概况..................................1三、控制测量..................................2四、测量复核..................................5五、测量质量保证措施...........................5六、施工测量工作目标...........................6constantvolumewithdistilledwatertothescale.1.1.2methylanilin

7、esolution:weighWhenpreparing.2.2instruments:ultravioletspectrophotometer(284nm,336nm).2.3sampleliquidofpreparationsaidtakesamples5g(accurateto0.001g),withabout25mLwaterdissolvedandmovedinto50mLcapacitybottleinthe,joined0.5mLclarifiedagentI,mixed,againjoined0.5mL

8、clarifiedagentII,mixed,waterdilutedtoscale(necessaryShicanjoined1dropsethanoltoeliminationsurfaceofbubble).mixeduniform,filter,abandonedtoinitiallyof10mLfiltrate.2.4o